Destroyer Shenyang (R) of the Chinese People's Liberation Army (PLA) Navy is anchored in Vladivostok, Russia, July 5, 2013. Chinese fleet consisting of seven naval vessels arrived in Vladivostok on Friday to participate in Sino-Russian joint naval drills scheduled for July 5 to 12 at the sea area and airspace of the Peter the Great Gulf in the Sea of Japan. (Xinhua/Wang Jingguo)

 Destroyer Shenyang (R) of the Chinese People's Liberation Army (PLA) Navy is anchored in Vladivostok, Russia, July 5, 2013. Chinese fleet consisting of seven naval vessels arrived in Vladivostok on Friday to participate in Sino-Russian joint naval drills scheduled for July 5 to 12 at the sea area and airspace of the Peter the Great Gulf in the Sea of Japan. (Xinhua/Wang Jingguo)